package cn.tedu.file;

import cn.tedu.common.JsonResult;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;

@RestController
@Slf4j
@RequestMapping("/v1/file")
public class UploadController {
    /*定义处理图片上传请求的方法*/
    @PostMapping("upload")
    public JsonResult upload(MultipartFile file) throws IOException {
        String fileName= file.getOriginalFilename();
        String suffix=fileName.substring(fileName.lastIndexOf("."));
        System.out.println("原始文件名:"+fileName);
        fileName= UUID.randomUUID()+suffix;
        String dirPath="d:/files";
        SimpleDateFormat sdf=new SimpleDateFormat("/yyyy/MM/dd/");
        String datePath=sdf.format(new Date());
        File dirFile = new File(dirPath+datePath);
        if(!dirFile.exists()){
            dirFile.mkdirs();
        }
        String filePath=dirPath+datePath+fileName;
        file.transferTo(new File(filePath));
        return JsonResult.ok(datePath+fileName);
    }

    @PostMapping("remove")
    public JsonResult remove(String imgUrl){
        log.debug("删除图片:{}",imgUrl);
        new File("d:/files"+imgUrl).delete();
        return JsonResult.ok();
    }

}
